Propaganda PostersThe 520 items in this collection comprise a Propaganda Poster collection primarily consisting of images from 1914-1945, the start of World War I to the end of World War II. Prior to the advent of broadcast radio and television, governments looked to other media to communicate information to their citizens. One of the most eye-catching formats is the propaganda poster, the use of which peaked during World War I and remained pervasive through World War II.